<form method="post" id="product_submit">
    <div class="form-group">
    <label for="title">标题</label>
    <input type="text" class="form-control" name="title" id="title" placeholder="请输入标题" />
  </div>
  <div class="form-group">
    <label for="url">网址</label>
    <input type="text" class="form-control" name="url" id="url" placeholder="请复制粘贴网址" />
  </div>
  <div class="form-group">
    <label for="intro">推荐理由</label>
    <textarea id="intro" name="intro" class="form-control" rows="4"></textarea>
  </div>
  <div class="form-group">
    <label for="email">您的Email</label>
    <input type="email" class="form-control" name="email" id="email" placeholder="请输入您的Email以便我们联系您" />
  </div>
  <button type="submit" class="btn btn-default" id="submiting">提交</button>
</form>
<div id="product_info">
商品信息……
</div>
